const TEMPLATE: &'static str = r#"
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="robots" content="noindex">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="referrer" content="origin">
<title>GraphiQL IDE</title>
<style>
body {
height: 100%;
margin: 0;
width: 100%;
overflow: hidden;
}
#graphiql {
height: 100vh;
}
</style>
<script
crossorigin
src="https://cdn.jsdelivr.net/npm/react@17.0.2/umd/react.development.min.js"
></script>
<script
crossorigin
src="https://cdn.jsdelivr.net/npm/react-dom@17.0.2/umd/react-dom.development.js"
></script>
<link rel="icon" href="https://graphql.org/favicon.ico">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/graphiql@3.8.3/graphiql.min.css" />
</head>
<body>
<div id="graphiql">Loading...</div>
<script
src="https://cdn.jsdelivr.net/npm/graphiql@3.8.3/graphiql.min.js"
type="application/javascript"
></script>
<script>
customFetch = (url, opts = {}) => {
return fetch(url, {...opts, credentials: 'same-origin'})
}
ReactDOM.render(
React.createElement(GraphiQL, {
fetcher: GraphiQL.createFetcher({
url: 'GRAPHQL_URL',
fetch: customFetch,
subscriptionUrl: GRAPHQL_SUBSCRIPTION_URL,
}),
defaultEditorToolsVisibility: true,
}),
document.getElementById("graphiql")
);
</script>
</body>
</html>"#;
pub struct GraphiqlOptions {
pub endpoint: String,
pub subscription_endpoint: Option<String>,
}
pub fn graphiql_body(options: GraphiqlOptions) -> String {
TEMPLATE.replace("GRAPHQL_URL", &options.endpoint).replace(
"GRAPHQL_SUBSCRIPTION_URL",
&options
.subscription_endpoint
.map(|endpoint| format!("'{endpoint}'"))
.unwrap_or("null".to_owned()),
)
}